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<li class="navelem"><a class="el" href="dir_0c017496b493ff066fbbe686970307ba.html">transport</a></li><li class="navelem"><a class="el" href="dir_e82f953eb2d89bcd842ae00e323ae1e5.html">detail</a></li>  </ul>
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  <div class="headertitle"><div class="title">blob_stream_mq_rcv_impl.hpp</div></div>
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<a href="detail_2blob__stream__mq__rcv__impl_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Core</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="sync__io_2blob__stream__mq__rcv_8hpp.html">ipc/transport/sync_io/blob_stream_mq_rcv.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="async__adapter__rcv_8hpp.html">ipc/transport/sync_io/detail/async_adapter_rcv.hpp</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &quot;<a class="code" href="blob__stream__mq__impl_8hpp.html">ipc/transport/detail/blob_stream_mq_impl.hpp</a>&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#include &quot;<a class="code" href="ipc__core_2src_2ipc_2transport_2error_8hpp.html">ipc/transport/error.hpp</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &quot;<a class="code" href="sync__io__fwd_8hpp.html">ipc/util/sync_io/sync_io_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#include &lt;flow/async/single_thread_task_loop.hpp&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1transport.html">ipc::transport</a></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>{</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"></span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">/**</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * Internal, non-movable pImpl-lite implementation of Blob_stream_mq_receiver class template.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * In and of itself it would have been directly and publicly usable; however Blob_stream_mq_receiver adds move semantics</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * which are essential to cooperation with the rest of the API, Channel in particular.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> *</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * @see All discussion of the public API is in Blob_stream_mq_receiver doc header; that class template forwards to this</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> *      one.  All discussion of pImpl-lite-related notions is also there.  See that doc header first please.  Then come</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> *      back here.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> *</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * ### Impl design ###</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> * The actual logic in this class is very simple, because (1) it&#39;s either in PEER state or NULL state, and there</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> * is no CONNECTING to speak of -- the only way to go between them is move-assignment; and (2) while in PEER state</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * it is only a matter of adapting a sync_io::Blob_receiver -- namely sync_io::Blob_stream_mq_receiver -- *core* into</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * the requirements of async-I/O-pattern Blob_receiver concept.  PEER state has 100% of the logic; and</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * 99% of that logic is adapting which is accomplished by class template sync_io::Async_adapter_receiver.</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> *</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> * Therefore:</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> *</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> * @see sync_io::Blob_stream_mq_receiver for the core logic having to do with managing MQs.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> * @see sync_io::Async_adapter_receiver for the transport-agnostic adapting of the latter (as a sync_io::Blob_receiver)</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> *      into a `*this`.  We just forward to it.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> *</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> * @tparam Persistent_mq_handle</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> *         See Persistent_mq_handle concept doc header.</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"> */</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html">   59</a></span><span class="keyword">class </span><a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html">Blob_stream_mq_receiver_impl</a> :</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>  <span class="keyword">public</span> <a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html">Blob_stream_mq_base_impl</a>&lt;Persistent_mq_handle&gt;,</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>  <span class="keyword">public</span> flow::log::Log_context,</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  <span class="keyword">private</span> boost::noncopyable <span class="comment">// And not movable.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>{</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"></span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">  /// Short-hand for our base with `static` goodies at least.</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#ac030a85153248492a06f255f1c0cea00">   68</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html">Base</a> = <a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html">Blob_stream_mq_base_impl&lt;Persistent_mq_handle&gt;</a>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"></span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">  /// Short-hand for template arg for underlying MQ handle type.</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">   71</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">Mq</a> = <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html#a8fac0ed5fff23aa42e0a601db6fee42d">Base::Mq</a>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"></span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">   * See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">   *</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">   * @param logger_ptr</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">   * @param mq_moved</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">   * @param nickname_str</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">   */</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  <span class="keyword">explicit</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">Blob_stream_mq_receiver_impl</a>(flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str,</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>                                        <a class="code hl_typedef" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">Mq</a>&amp;&amp; mq_moved, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"></span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">   * See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">   *</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">   * @param sync_io_core_in_peer_state_moved</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">   */</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>  <span class="keyword">explicit</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">Blob_stream_mq_receiver_impl</a>(<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html">sync_io::Blob_stream_mq_receiver&lt;Mq&gt;</a>&amp;&amp; sync_io_core_in_peer_state_moved);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment"></span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">   * See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">   *</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">   * Impl note:</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">   * The unspecified thread, as of this writing, is not thread W.  There is rationale discussion and detail</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">   * in the body, but it seemed prudent to point it out here.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">   */</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#acb8747f942a2b3b03ef70afb403b05c3">~Blob_stream_mq_receiver_impl</a>();</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"></span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">   * See Blob_stream_mq_receiver counterpart, but assuming PEER state.</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">   *</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">   * @return See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">   */</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>  <span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#aeec5d1a042c03029b6b54b3664f219cd">receive_blob_max_size</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"></span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">   * See Blob_stream_mq_receiver counterpart, but assuming PEER state.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">   *</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">   * @param target_blob</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">   */</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#abdf857203e294b9cc3f5141171735550">async_receive_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob, Task_err_sz&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"></span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">   * See Blob_stream_mq_receiver counterpart, but assuming PEER state.</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment">   *</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">   * @param timeout</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">   *        See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">   * @return See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">   */</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a20c29f8ed0b480497ad47c9247235c58">idle_timer_run</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> timeout);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"></span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">   * See Blob_stream_mq_receiver counterpart, but assuming PEER state.</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">   * @return See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment">   */</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>  <span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">nickname</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment"></span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment">   * See Blob_stream_mq_receiver counterpart, but assuming PEER state.</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment">   * @return See Blob_stream_mq_receiver counterpart.</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment">   */</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>  <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78d0877377e4bd76abef8c2d61e4a59b">absolute_name</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment"></span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">   * Single-thread worker pool for all internal async work.  Referred to as thread W in comments.</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">   *</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">   * Ordering: Must be either declared after mutex(es), or `.stop()`ed explicitly in dtor: Thread must be joined,</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">   * before mutex possibly-locked-in-it destructs.</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">   */</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">  157</a></span>  flow::async::Single_thread_task_loop <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">m_worker</a>;</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment"></span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">   * The core `Blob_stream_mq_receiver` engine, implementing the `sync_io` pattern (see util::sync_io doc header).</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">   * See our class doc header for overview of how we use it (the aforementioned `sync_io` doc header talks about</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">   * the `sync_io` pattern generally).</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment">   *</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">   * Thus, #m_sync_io is the synchronous engine that we use to perform our work in our asynchronous boost.asio</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">   * loop running in thread W (#m_worker) while collaborating with user thread(s) a/k/a thread U.</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">   * (Recall that the user may choose to set up their own event loop/thread(s) --</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">   * boost.asio-based or otherwise -- and use their own equivalent of an #m_sync_io instead.)</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">   *</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">   * ### Order subtlety versus `m_worker` ###</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">   * When constructing #m_sync_io, we need the `Task_engine` from #m_worker.  On the other hand tasks operating</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">   * in #m_worker access #m_sync_io.  So in destructor it is important to `m_worker.stop()` explicitly, so that</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">   * the latter is no longer a factor.  Then when automatic destruction occurs in the opposite order of</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">   * creation, the fact that #m_sync_io is destroyed before #m_worker has no bad effect.</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">   */</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">  175</a></span>  <a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html">sync_io::Blob_stream_mq_receiver&lt;Mq&gt;</a> <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">m_sync_io</a>;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"></span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">   * This handles ~all logic in that state.  sync_io::Async_adapter_receiver adapts</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment">   * any sync_io::Blob_receiver and makes available ~all necessary async-I/O Blob_receiver APIs.</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment">   * So we forward ~everything to this guy.</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">   *</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">   * ### Creation ###</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">   * By its contract, this guy&#39;s ctor will handle what it needs to, as long as #m_worker (to which it stores a pointer)</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">   * has been `.start()`ed by that time, and #m_sync_io (to which it stores... ditto) has been</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment">   * `.replace_event_wait_handles()`ed as required.</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment">   *</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">   * ### Destruction ###</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">   * By its contract, this guy&#39;s dtor will handle what it needs to, as long as #m_worker (to which it stores a pointer)</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   * has been `.stop()`ed by that time, and any queued-up (ready to execute) handlers on it have been</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">   * `Task_enginer::poll()`ed-through by that time as well.</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">   *</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">   * ### Why `optional`? ###</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">   * The only reason is we have to invoke a certain method on #m_sync_io before we can construct this guy.</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">   */</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a940f3f6b3f770cd51ea3052f3136a94e">  195</a></span>  std::optional&lt;<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Async__adapter__receiver.html">sync_io::Async_adapter_receiver</a>&lt;<span class="keyword">decltype</span>(<a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">m_sync_io</a>)&gt;&gt; <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a940f3f6b3f770cd51ea3052f3136a94e">m_sync_io_adapter</a>;</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>}; <span class="comment">// class Blob_stream_mq_receiver_impl</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">// Free functions: in *_fwd.hpp.</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">// Template implementations.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span> </div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">  203</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::Blob_stream_mq_receiver_impl</a></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>  (flow::log::Logger* logger_ptr, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> nickname_str, <a class="code hl_typedef" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">Mq</a>&amp;&amp; mq, <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>* err_code) :</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>  <span class="comment">// Create core ourselves; then delegate to other ctor.</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>  <a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html">Blob_stream_mq_receiver_impl</a></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>    (sync_io::<a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__receiver.html">Blob_stream_mq_receiver</a>&lt;<a class="code hl_typedef" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">Mq</a>&gt;(logger_ptr, nickname_str, std::move(mq), err_code))</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>{</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>  <span class="comment">/* That&#39;s all.  Note, though, sync_io::Blob_stream_mq_receiver ctor may have thrown.  Then we threw; no problem.</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment">   * If err_code not null, it may have set *err_code to true -- but still memorized the poorly cted m_sync_io.</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment">   * That is okay. */</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>}</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">// Delegated-to or public ctor.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a88b22bb797a87fb7b2f854a5d706ee94">  216</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::Blob_stream_mq_receiver_impl</a></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>  (<a class="code hl_class" href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html">sync_io::Blob_stream_mq_receiver&lt;Mq&gt;</a>&amp;&amp; sync_io_core_in_peer_state_moved) :</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>  flow::log::Log_context(sync_io_core_in_peer_state_moved.get_logger(), <a class="code hl_enumeration" href="namespaceipc.html#a4ccdeed058222c635745a4dc830e99f7">Log_component</a>::S_TRANSPORT),</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>  m_worker(get_logger(),</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>           <span class="comment">/* (Linux) OS thread name will truncate .nickname() to 15-5=10 chars here; high chance that&#39;ll include</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">            * something decently useful; probably not everything though; depends on nickname.  It&#39;s a decent attempt. */</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>           flow::util::ostream_op_string(<span class="stringliteral">&quot;MQRc-&quot;</span>, sync_io_core_in_peer_state_moved.nickname())),</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>  <span class="comment">// Adopt the just-cted, idle sync_io:: core.</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>  m_sync_io(std::move(sync_io_core_in_peer_state_moved))</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>  <span class="comment">// m_sync_io_adapter is null but is set-up shortly below.</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>{</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a>;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#ac6973c71fc70c6d867b0f2255c642532">util::sync_io::Task_ptr</a>;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>  <span class="keyword">using </span>flow::async::reset_this_thread_pinning;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">m_worker</a>.start(reset_this_thread_pinning); <span class="comment">// Don&#39;t inherit any strange core-affinity!  Worker must float free.</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  <span class="comment">// We&#39;re using a boost.asio event loop, so we need to base the async-waited-on handles on our Task_engine.</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="preprocessor">#ifndef NDEBUG</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>  <span class="keywordtype">bool</span> ok =</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">m_sync_io</a>.<a class="code hl_function" href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html#a4723fb00e3e94b132a8b3ba5ce4e7405">replace_event_wait_handles</a>([<span class="keyword">this</span>]() -&gt; Asio_waitable_native_handle</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>                                         { <span class="keywordflow">return</span> Asio_waitable_native_handle(*(<a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">m_worker</a>.task_engine())); });</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  assert(ok &amp;&amp; <span class="stringliteral">&quot;Did you break contract by passing-in a non-fresh sync_io core object to ctor?&quot;</span>);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  <span class="comment">/* Have to do this after .replace_event_wait_handles() by the adapter&#39;s ctor&#39;s contract.</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="comment">   * As of this writing that&#39;s the only reason m_sync_io_adapter is optional&lt;&gt;. */</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>  <a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a940f3f6b3f770cd51ea3052f3136a94e">m_sync_io_adapter</a>.emplace(get_logger(),</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>                            <span class="comment">// Brief-ish for use in OS thread names or some such.</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>                            ostream_op_string(<span class="stringliteral">&quot;MQRc-&quot;</span>, <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">nickname</a>()),</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>                            &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">m_worker</a>, &amp;<a class="code hl_variable" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">m_sync_io</a>);</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>} <span class="comment">// Blob_stream_mq_receiver_impl::Blob_stream_mq_receiver_impl()</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span> </div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#acb8747f942a2b3b03ef70afb403b05c3">  252</a></span><a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#acb8747f942a2b3b03ef70afb403b05c3">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::~Blob_stream_mq_receiver_impl</a>()</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>{</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  <span class="keyword">using </span>flow::async::Single_thread_task_loop;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>  <span class="keyword">using </span>flow::async::reset_thread_pinning;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="keyword">using </span>flow::util::ostream_op_string;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>  <span class="comment">// We are in thread U.  By contract in doc header, they must not call us from a completion handler (thread W).</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Blob_stream_mq_receiver [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Shutting down.  All our &quot;</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>                <span class="stringliteral">&quot;internal async handlers will be canceled; and worker thread will be joined.&quot;</span>);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>  <span class="comment">/* This (1) stop()s the Task_engine thus possibly</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">   * preventing any more handlers from running at all (any handler possibly running now is the last one to run); (2)</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment">   * at that point Task_engine::run() exits, hence thread W exits; (3) joins thread W (waits for it to</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">   * exit); (4) returns.  That&#39;s a lot, but it&#39;s non-blocking. */</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>  m_worker.stop();</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>  <span class="comment">// Thread W is (synchronously!) no more.</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Blob_stream_mq_receiver [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Continuing shutdown.  &quot;</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>                <span class="stringliteral">&quot;Next we will run user handler (if any) from some other thread.  &quot;</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>                <span class="stringliteral">&quot;In this user thread we will await those handlers&#39; completion and then return.&quot;</span>);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span> </div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>  <span class="comment">// See comment in similar spot in Native_socket_stream::~Impl() regarding the following.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Blob_stream_mq_receiver [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Continuing shutdown.  Next we will run pending handlers &quot;</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>                <span class="stringliteral">&quot;from some other thread.  In this user thread we will await those handlers&#39; completion and then &quot;</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>                <span class="stringliteral">&quot;return.&quot;</span>);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>  Single_thread_task_loop one_thread(get_logger(), ostream_op_string(<span class="stringliteral">&quot;MQRcDeinit-&quot;</span>, nickname()));</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>  one_thread.start([&amp;]()</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  {</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>    reset_thread_pinning(get_logger()); <span class="comment">// Don&#39;t inherit any strange core-affinity.  Float free.</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>    FLOW_LOG_INFO(<span class="stringliteral">&quot;Blob_stream_mq_receiver [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>                  <span class="stringliteral">&quot;In transient finisher thread: Shall run all pending internal handlers (typically none).&quot;</span>);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>    <span class="keyword">const</span> <span class="keyword">auto</span> task_engine = m_worker.task_engine();</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>    task_engine-&gt;restart();</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>    <span class="keyword">const</span> <span class="keyword">auto</span> count = task_engine-&gt;poll();</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>    <span class="keywordflow">if</span> (count != 0)</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>    {</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>      FLOW_LOG_INFO(<span class="stringliteral">&quot;Blob_stream_mq_receiver [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>                    <span class="stringliteral">&quot;In transient finisher thread: Ran [&quot;</span> &lt;&lt; count &lt;&lt; <span class="stringliteral">&quot;] internal handlers after all.&quot;</span>);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>    }</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>    task_engine-&gt;stop();</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span> </div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>    FLOW_LOG_INFO(<span class="stringliteral">&quot;Transient finisher exiting.  (Receive-ops de-init may follow.)&quot;</span>);</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  });</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  <span class="comment">// Here thread exits/joins synchronously.  (But the adapter might run its own similar ones.)</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>} <span class="comment">// Blob_stream_mq_receiver_impl::~Blob_stream_mq_receiver_impl()</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span> </div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err_sz&gt;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#abdf857203e294b9cc3f5141171735550">  305</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#abdf857203e294b9cc3f5141171735550">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::async_receive_blob</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">util::Blob_mutable</a>&amp; target_blob,</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>                                                                            Task_err_sz&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>{</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>  m_sync_io_adapter-&gt;async_receive_blob(target_blob, std::move(on_done_func));</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>}</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span> </div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a20c29f8ed0b480497ad47c9247235c58">  312</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a20c29f8ed0b480497ad47c9247235c58">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::idle_timer_run</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">util::Fine_duration</a> timeout)</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>{</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>  <span class="keywordflow">return</span> m_sync_io_adapter-&gt;idle_timer_run(timeout);</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>}</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span> </div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#aeec5d1a042c03029b6b54b3664f219cd">  318</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#aeec5d1a042c03029b6b54b3664f219cd">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::receive_blob_max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>  <span class="comment">/* Never changes (always in PEER state); no need to lock.  Contrast with transport::Native_socket_stream::Impl</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">   * which has to rationalize somewhat harder... but also locks nothing here. */</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>  <span class="keywordflow">return</span> m_sync_io.receive_blob_max_size();</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>}</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78d0877377e4bd76abef8c2d61e4a59b">  326</a></span><span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78d0877377e4bd76abef8c2d61e4a59b">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::absolute_name</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>  <span class="keywordflow">return</span> m_sync_io.absolute_name();</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>}</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span> </div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">  332</a></span><span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;::nickname</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  <span class="keywordflow">return</span> m_sync_io.nickname();</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>}</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Persistent_mq_handle&gt;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"><a class="line" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a4efecbe0fe86aa7d61b86f9c5edf20b4">  338</a></span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1transport.html#a61c80019823537694f925275dccb4f3f">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html">Blob_stream_mq_receiver_impl&lt;Persistent_mq_handle&gt;</a>&amp; val)</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>{</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>  <span class="keywordflow">return</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>    os &lt;&lt; <span class="charliteral">&#39;[&#39;</span> &lt;&lt; val.<a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">nickname</a>() &lt;&lt; <span class="stringliteral">&quot;]@&quot;</span> &lt;&lt; <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">void</span>*<span class="keyword">&gt;</span>(&amp;val) &lt;&lt; <span class="stringliteral">&quot; sh_name[&quot;</span> &lt;&lt; val.<a class="code hl_function" href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78d0877377e4bd76abef8c2d61e4a59b">absolute_name</a>() &lt;&lt; <span class="charliteral">&#39;]&#39;</span>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>}</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>} <span class="comment">// namespace ipc::transport</span></div>
<div class="ttc" id="aasync__adapter__rcv_8hpp_html"><div class="ttname"><a href="async__adapter__rcv_8hpp.html">async_adapter_rcv.hpp</a></div></div>
<div class="ttc" id="ablob__stream__mq__impl_8hpp_html"><div class="ttname"><a href="blob__stream__mq__impl_8hpp.html">blob_stream_mq_impl.hpp</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__base__impl_html"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html">ipc::transport::Blob_stream_mq_base_impl</a></div><div class="ttdoc">Internal implementation of Blob_stream_mq_base class template; and common utilities used by Blob_stre...</div><div class="ttdef"><b>Definition:</b> <a href="blob__stream__mq__impl_8hpp_source.html#l00042">blob_stream_mq_impl.hpp:43</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__base__impl_html_a8fac0ed5fff23aa42e0a601db6fee42d"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__base__impl.html#a8fac0ed5fff23aa42e0a601db6fee42d">ipc::transport::Blob_stream_mq_base_impl::Mq</a></div><div class="ttdeci">Persistent_mq_handle Mq</div><div class="ttdoc">Short-hand for template arg for underlying MQ handle type.</div><div class="ttdef"><b>Definition:</b> <a href="blob__stream__mq__impl_8hpp_source.html#l00048">blob_stream_mq_impl.hpp:48</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html">ipc::transport::Blob_stream_mq_receiver_impl</a></div><div class="ttdoc">Internal, non-movable pImpl-lite implementation of Blob_stream_mq_receiver class template.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00059">blob_stream_mq_rcv_impl.hpp:63</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a18e57d5884e3da4af1374e6ec7ff31fd"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a18e57d5884e3da4af1374e6ec7ff31fd">ipc::transport::Blob_stream_mq_receiver_impl::nickname</a></div><div class="ttdeci">const std::string &amp; nickname() const</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart, but assuming PEER state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00332">blob_stream_mq_rcv_impl.hpp:332</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a20c29f8ed0b480497ad47c9247235c58"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a20c29f8ed0b480497ad47c9247235c58">ipc::transport::Blob_stream_mq_receiver_impl::idle_timer_run</a></div><div class="ttdeci">bool idle_timer_run(util::Fine_duration timeout)</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart, but assuming PEER state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00312">blob_stream_mq_rcv_impl.hpp:312</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a2983ca0b49dd550d29f24534ab4e9574"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a2983ca0b49dd550d29f24534ab4e9574">ipc::transport::Blob_stream_mq_receiver_impl::m_sync_io</a></div><div class="ttdeci">sync_io::Blob_stream_mq_receiver&lt; Mq &gt; m_sync_io</div><div class="ttdoc">The core Blob_stream_mq_receiver engine, implementing the sync_io pattern (see util::sync_io doc head...</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00175">blob_stream_mq_rcv_impl.hpp:175</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a58f99e84ff87dd50fc7741d933a23fd5"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a58f99e84ff87dd50fc7741d933a23fd5">ipc::transport::Blob_stream_mq_receiver_impl::m_worker</a></div><div class="ttdeci">flow::async::Single_thread_task_loop m_worker</div><div class="ttdoc">Single-thread worker pool for all internal async work.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00157">blob_stream_mq_rcv_impl.hpp:157</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a78ae32254bfff79cac9f630a03a4dbe1"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78ae32254bfff79cac9f630a03a4dbe1">ipc::transport::Blob_stream_mq_receiver_impl::Blob_stream_mq_receiver_impl</a></div><div class="ttdeci">Blob_stream_mq_receiver_impl(flow::log::Logger *logger_ptr, util::String_view nickname_str, Mq &amp;&amp;mq_moved, Error_code *err_code)</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00203">blob_stream_mq_rcv_impl.hpp:204</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a78d0877377e4bd76abef8c2d61e4a59b"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a78d0877377e4bd76abef8c2d61e4a59b">ipc::transport::Blob_stream_mq_receiver_impl::absolute_name</a></div><div class="ttdeci">const Shared_name &amp; absolute_name() const</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart, but assuming PEER state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00326">blob_stream_mq_rcv_impl.hpp:326</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a940f3f6b3f770cd51ea3052f3136a94e"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a940f3f6b3f770cd51ea3052f3136a94e">ipc::transport::Blob_stream_mq_receiver_impl::m_sync_io_adapter</a></div><div class="ttdeci">std::optional&lt; sync_io::Async_adapter_receiver&lt; decltype(m_sync_io)&gt; &gt; m_sync_io_adapter</div><div class="ttdoc">This handles ~all logic in that state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00195">blob_stream_mq_rcv_impl.hpp:195</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_a995099399808567d3ba23b2bf7c7920e"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#a995099399808567d3ba23b2bf7c7920e">ipc::transport::Blob_stream_mq_receiver_impl::Mq</a></div><div class="ttdeci">typename Base::Mq Mq</div><div class="ttdoc">Short-hand for template arg for underlying MQ handle type.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00071">blob_stream_mq_rcv_impl.hpp:71</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_abdf857203e294b9cc3f5141171735550"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#abdf857203e294b9cc3f5141171735550">ipc::transport::Blob_stream_mq_receiver_impl::async_receive_blob</a></div><div class="ttdeci">void async_receive_blob(const util::Blob_mutable &amp;target_blob, Task_err_sz &amp;&amp;on_done_func)</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart, but assuming PEER state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00305">blob_stream_mq_rcv_impl.hpp:305</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_acb8747f942a2b3b03ef70afb403b05c3"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#acb8747f942a2b3b03ef70afb403b05c3">ipc::transport::Blob_stream_mq_receiver_impl::~Blob_stream_mq_receiver_impl</a></div><div class="ttdeci">~Blob_stream_mq_receiver_impl()</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00252">blob_stream_mq_rcv_impl.hpp:252</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver__impl_html_aeec5d1a042c03029b6b54b3664f219cd"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver__impl.html#aeec5d1a042c03029b6b54b3664f219cd">ipc::transport::Blob_stream_mq_receiver_impl::receive_blob_max_size</a></div><div class="ttdeci">size_t receive_blob_max_size() const</div><div class="ttdoc">See Blob_stream_mq_receiver counterpart, but assuming PEER state.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2blob__stream__mq__rcv__impl_8hpp_source.html#l00318">blob_stream_mq_rcv_impl.hpp:318</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Blob__stream__mq__receiver_html"><div class="ttname"><a href="classipc_1_1transport_1_1Blob__stream__mq__receiver.html">ipc::transport::Blob_stream_mq_receiver</a></div><div class="ttdoc">Implements Blob_receiver concept by using an adopted Persistent_mq_handle MQ handle to an MQ (message...</div><div class="ttdef"><b>Definition:</b> <a href="blob__stream__mq__rcv_8hpp_source.html#l00069">blob_stream_mq_rcv.hpp:70</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Async__adapter__receiver_html"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Async__adapter__receiver.html">ipc::transport::sync_io::Async_adapter_receiver</a></div><div class="ttdoc">Internal-use type that adapts a given PEER-state sync_io::Native_handle_receiver or sync_io::Blob_rec...</div><div class="ttdef"><b>Definition:</b> <a href="async__adapter__rcv_8hpp_source.html#l00084">async_adapter_rcv.hpp:87</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver_html"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html">ipc::transport::sync_io::Blob_stream_mq_receiver&lt; Mq &gt;</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver_html_a4723fb00e3e94b132a8b3ba5ce4e7405"><div class="ttname"><a href="classipc_1_1transport_1_1sync__io_1_1Blob__stream__mq__receiver.html#a4723fb00e3e94b132a8b3ba5ce4e7405">ipc::transport::sync_io::Blob_stream_mq_receiver::replace_event_wait_handles</a></div><div class="ttdeci">bool replace_event_wait_handles(const Create_ev_wait_hndl_func &amp;create_ev_wait_hndl_func)</div><div class="ttdoc">Implements Blob_receiver API per contract.</div><div class="ttdef"><b>Definition:</b> <a href="sync__io_2blob__stream__mq__rcv_8hpp_source.html#l00329">blob_stream_mq_rcv.hpp:330</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html">ipc::util::Shared_name</a></div><div class="ttdoc">String-wrapping abstraction representing a name uniquely distinguishing a kernel-persistent entity fr...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00241">shared_name.hpp:242</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle_html"><div class="ttname"><a href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">ipc::util::sync_io::Asio_waitable_native_handle</a></div><div class="ttdoc">Useful if using the sync_io pattern within a user event loop built on boost.asio (optionally with flo...</div><div class="ttdef"><b>Definition:</b> <a href="asio__waitable__native__hndl_8hpp_source.html#l00080">asio_waitable_native_hndl.hpp:81</a></div></div>
<div class="ttc" id="aipc__core_2src_2ipc_2transport_2error_8hpp_html"><div class="ttname"><a href="ipc__core_2src_2ipc_2transport_2error_8hpp.html">error.hpp</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_html"><div class="ttname"><a href="namespaceipc_1_1transport.html">ipc::transport</a></div><div class="ttdoc">Flow-IPC module providing transmission of structured messages and/or low-level blobs (and more) betwe...</div><div class="ttdef"><b>Definition:</b> <a href="asio__local__stream__socket_8cpp_source.html#l00031">asio_local_stream_socket.cpp:32</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_html_a61c80019823537694f925275dccb4f3f"><div class="ttname"><a href="namespaceipc_1_1transport.html#a61c80019823537694f925275dccb4f3f">ipc::transport::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Bipc_mq_handle &amp;val)</div><div class="ttdoc">Prints string representation of the given Bipc_mq_handle to the given ostream.</div><div class="ttdef"><b>Definition:</b> <a href="bipc__mq__handle_8cpp_source.html#l01028">bipc_mq_handle.cpp:1028</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_1_1sync__io_html_ac6973c71fc70c6d867b0f2255c642532"><div class="ttname"><a href="namespaceipc_1_1util_1_1sync__io.html#ac6973c71fc70c6d867b0f2255c642532">ipc::util::sync_io::Task_ptr</a></div><div class="ttdeci">boost::shared_ptr&lt; Task &gt; Task_ptr</div><div class="ttdoc">Short-hand for ref-counted pointer to a Function&lt;&gt; that takes no arguments and returns nothing; in pa...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io__fwd_8hpp_source.html#l00585">sync_io_fwd.hpp:585</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a6cb62ae434900f3a8915b33ec5d61a96"><div class="ttname"><a href="namespaceipc_1_1util.html#a6cb62ae434900f3a8915b33ec5d61a96">ipc::util::Blob_mutable</a></div><div class="ttdeci">boost::asio::mutable_buffer Blob_mutable</div><div class="ttdoc">Short-hand for an mutable blob somewhere in memory, stored as exactly a void* and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00140">util_fwd.hpp:140</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ac66141280c3b7295a86b65209f31cc58"><div class="ttname"><a href="namespaceipc_1_1util.html#ac66141280c3b7295a86b65209f31cc58">ipc::util::Fine_duration</a></div><div class="ttdeci">flow::Fine_duration Fine_duration</div><div class="ttdoc">Short-hand for Flow's Fine_duration.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00117">util_fwd.hpp:117</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae6ac47812a90d1287c61e0b7de7bc4f5"><div class="ttname"><a href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">ipc::util::String_view</a></div><div class="ttdeci">flow::util::String_view String_view</div><div class="ttdoc">Short-hand for Flow's String_view.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00115">util_fwd.hpp:115</a></div></div>
<div class="ttc" id="anamespaceipc_html_a4ccdeed058222c635745a4dc830e99f7"><div class="ttname"><a href="namespaceipc.html#a4ccdeed058222c635745a4dc830e99f7">ipc::Log_component</a></div><div class="ttdeci">Log_component</div><div class="ttdoc">The flow::log::Component payload enumeration containing various log components used by Flow-IPC inter...</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00322">common.hpp:323</a></div></div>
<div class="ttc" id="anamespaceipc_html_aa3192e586cc45d3e7c22463bf2760f89"><div class="ttname"><a href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">ipc::Error_code</a></div><div class="ttdeci">flow::Error_code Error_code</div><div class="ttdoc">Short-hand for flow::Error_code which is very common.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00298">common.hpp:298</a></div></div>
<div class="ttc" id="async__io_2blob__stream__mq__rcv_8hpp_html"><div class="ttname"><a href="sync__io_2blob__stream__mq__rcv_8hpp.html">blob_stream_mq_rcv.hpp</a></div></div>
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